Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/3834
Título: | A CMOS optical microspectrometer with light-to-frequency converter, bus interface, and stary-light compensation |
Autor(es): | Correia, J. H. Graaf, G. de Bartek, M. Wolffenbuttel, R. F. |
Palavras-chave: | CMOS optical microspectrometer Light-to-frequency converter |
Data: | Dez-2001 |
Editora: | IEEE |
Revista: | IEEE Transactions on Instrumentation and Measurement |
Citação: | "IEEE Transactions Instrumentation and Measurement". ISSN 0018-9456. 50:6 (2001) 1530-1537. |
Resumo(s): | A single-chip CMOS optical microspectrometer containing an array of 16 addressable Fabry–Perot (F–P) etalons (each one with different resonance cavity length), photodetectors, and circuits for readout, multiplexing, and driving a serial bus interface has been fabricated in a standard 1.6- m CMOS technology (chip area 3 9 4 2 mm2). The result is a chip that can operate using only four external connections (including dd and ss) covering the optical range of 380–500 nm with FWHM = 18 nm. Frequency output and serial bus interface alloweasy multisensor, multichip interfacing using a microcontroller or a personal computer. Also, stray-light compensation techniques are implemented. Power consumption is 1250 W at a clock frequency of 1 MHz. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/3834 |
DOI: | 10.1109/19.982940 |
ISSN: | 0018-9456 |
Versão da editora: | https://ieeexplore.ieee.org/document/982940 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEI - Artigos em revistas internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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I&M_trans.pdf | Documento principal | 434,59 kB | Adobe PDF | Ver/Abrir |